@article{10_1017_S0017089500006339,
     author = {Nugari, Rita},
     title = {A note on continuation problems},
     journal = {Glasgow mathematical journal},
     pages = {55--61},
     year = {1986},
     volume = {28},
     number = {1},
     doi = {10.1017/S0017089500006339},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500006339/}
}